CN103899513A - Vibration reduction mechanism of medical air compressor - Google Patents
Vibration reduction mechanism of medical air compressor Download PDFInfo
- Publication number
- CN103899513A CN103899513A CN201210574979.4A CN201210574979A CN103899513A CN 103899513 A CN103899513 A CN 103899513A CN 201210574979 A CN201210574979 A CN 201210574979A CN 103899513 A CN103899513 A CN 103899513A
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- base
- damping
- air compressor
- dolly
- round platform
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Abstract
The invention discloses a vibration reduction mechanism of a medical air compressor. The vibration reduction mechanism comprises the air compressor and a trolley where the air compressor is installed. A base is arranged at the bottom of the air compressor, the air compressor is installed on the trolley through the base and vibration reduction screws, and vibration reduction devices are further arranged between the base and the trolley. Due to the arrangement of the vibration reduction devices, influences of vibration of the air compressor on the air compressor and other devices which are jointly installed on the trolley can be reduced, meanwhile, the air compressor is firmly installed, and safety accidents can be prevented from being caused by the fact that the air compressor falls off from the trolley due to the fact that connection between the trolley and the base is loosened by vibration.
Description
Technical field
The present invention relates to the solution of the medical respiratory machine vibrations that connect air compressor use, relate in particular to a kind of damper mechanism of Medical air press.
Background technique
Medical air press is mainly that the medical health equipment for needing source of the gas provides sufficient, clean source of the gas, is applicable to dental equipment, oxygenerator equipment, respiratory machine equipment, medical equipment etc.
Medical air press is usually used in providing pressurized air for respiratory machine, common and respiratory machine is arranged on same dolly, and air compressor has at work and can shake, although made corresponding improvement for this problem in the design of air compressor, but because its working principle restriction causes it can not eliminate vibration influence completely, in order to reduce impact respiratory machine being produced because of air compressor vibrations as far as possible, need to take some glissandoes to the installation of air compressor.Existing air compressor is many to be fixed on dolly or not to do damping processing after its bottom adds rubber feet, so be easy to the vibrations of air compressor to be delivered on respiratory machine, to respiratory machine, operation causes adverse effect.
Summary of the invention
The technical problem that the present invention solves is: at air compressor and for installing between the dolly of air compressor, damping device is set, to reduce the vibrations of air compressor in running to being arranged on the impact of other device on dolly.
For reaching this object, the present invention by the following technical solutions:
A kind of damper mechanism of Medical air press, comprise air compressor and for the dolly of air compressor is installed, described air compressor bottom is provided with base, and described air compressor is arranged on described dolly by base and vibration-damping screw nail, between described base and described dolly, is also provided with damping device.
Further, described damping device is damping washer, and the quantity of described damping washer is four, and is separately positioned on four jiaos of described base.
Further, described damping washer comprises the first round platform and the second round platform, and described the first round platform has the first diameter, and the second round platform has Second bobbin diameter, and the first diameter is less than Second bobbin diameter; Described the first round platform and the second round platform are structure as a whole, and both coaxially arrange; And, being also provided with annular recess in the joint of the first round platform and the second round platform, described annular recess is connected in the mounting hole on described base, and described vibration-damping screw nail connects described base and described dolly through described damping washer.
Further, the described first round platform upper end of described damping washer is rounded down.
Further, at least a portion of described damping washer is made up of quality of rubber materials.
Further, described damping device is damping spring, and the quantity of described damping spring is four groups, and every group is two, and four groups of damping springs are separately positioned on four jiaos of base.
Further, on described base, be provided with the installation sleeve of two ends protuberate basic unit, described in every group damping spring comprise the installation sleeve that is arranged on base top the first spring, be arranged on the second spring of the installation sleeve of base below, be set in respectively on the installation sleeve of described base top and below, and, the first spring diameter that is positioned at base top is less than the nut of described vibration-damping screw nail, and described vibration-damping screw nail connects described base and described dolly through installation sleeve.
Further, the elastic force that is positioned at the second spring of base below is greater than the elastic force of the first spring that is positioned at base top.
Further, on described base, be provided with mounting hole, be provided with the threaded connector corresponding with described mounting hole on described dolly, described air compressor is connected with described dolly by described mounting hole, described threaded connector and vibration-damping screw nail.
Further, described threaded connector is the nut pressing on described dolly.
Beneficial effect of the present invention is: can reduce air compressor vibration to being jointly arranged on the impact of other equipment on dolly with it by damping device is set, be conducive to air compressor installation firm simultaneously, can not cause air compressor to come off because vibration causes being connected of dolly and base to be become flexible, cause security incident.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is employing damping washer in the first embodiment of the invention structural representation as damping device.
Fig. 2 is I place enlarged view in Fig. 1.
Fig. 3 is the damping washer structural representation in first embodiment of the invention.
Fig. 4 is employing damping spring in the second embodiment of the invention structural representation as damping device.
Fig. 5 is II place enlarged view in Fig. 4.
In Fig. 1～3:
101, air compressor; 102, dolly; 103, base; 104, vibration-damping screw nail; 105, threaded connector; 106, mounting hole; 107, damping washer; 108, the first round platform; 109, the second round platform; 110, annular recess; 111, fillet.
In Fig. 4,5:
201, air compressor; 202, dolly; 203, base; 204, vibration-damping screw nail; 205, threaded connector; 206, mounting hole; 207, the first spring; 208, the second spring; 209, installation sleeve; 210, nut.
Embodiment
Further illustrate technological scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
As shown in Figures 1 to 3, for the first embodiment of the present invention, in the present embodiment, a kind of damper mechanism of Medical air press is provided, this damper mechanism comprises air compressor 101 and for the dolly 102 of air compressor 101 is installed, described air compressor 101 bottoms are provided with base 103,103 4 jiaos of places of described base are provided with mounting hole 106, on described dolly 102, the position corresponding with described mounting hole 106 pressed nut as threaded connector 105, and described base 103 is connected by vibration-damping screw nail 104 with dolly 102.
The damping device arranging between described base 103 and dolly 102 is damping washer 107, described damping washer 107 adopts rubber material to make, described damping washer 107 comprises the first round platform 108 and second round platform 109 of coaxial setting, the diameter of described the first round platform 108 is called the first diameter, the diameter of described the second round platform 109 is called Second bobbin diameter, described the first diameter is less than Second bobbin diameter, described damping washer 107 main bodys are hollow-core construction, top is that the first round platform 108 bottoms are the second round platform 109, both joints are provided with annular recess 110, described the first round platform 108 upper-end surfaces are rounded down 111, be convenient to the installation of damping washer 107.
Described in when installation, annular recess 110 snaps in described mounting hole 106, the first round platform 108 is positioned at base 103 tops, the second round platform 109 is positioned at base 103 belows, the second round platform 109 bottom surfaces contact with dolly 102, described vibration-damping screw nail 104 through in the threaded connector 105 on the rear screw-in dolly 102 of damping washer 107 being arranged in mounting hole 106, makes air compressor 101 be connected with dolly 102 from top to bottom.
This structure all contacts air compressor 101 in upper and lower and substantially horizontal without rigidity with dolly 102, utilize the shock absorbing characteristics of rubber, can reduce preferably vibrations in air compressor 101 runnings to being contained in the impact of respiratory machine on dolly 102.
As shown in Figure 4,5, for the second embodiment of the present invention, in the damper mechanism of a kind of Medical air press described in the present embodiment, this damper mechanism comprises air compressor 201 and for the dolly 202 of air compressor 201 is installed, described air compressor 201 bottoms are provided with base 203,203 4 jiaos of places of described base are provided with mounting hole 206, on described dolly 202, the position corresponding with described mounting hole 206 pressed nut as threaded connector 205, and described base 203 is connected by vibration-damping screw nail 204 with dolly 202.
Described damping device adopts damping spring, be provided with in described mounting hole 206 inside the installation sleeve 209 being fixedly connected with described mounting hole 206, described installation sleeve is equal protuberate basic unit 203 upper and lower surfaces in two ends Shang Xia 209, described damping spring is to comprise the first spring 207 that is arranged on base 203 tops and the second spring 208 that is arranged on base 203 belows, the first spring 207 and 208 two, the second spring are set in respectively the installation sleeve of base 203 tops and base 203 belows, and Shang Xia 209 two ends, therefore be arranged on described in the damping spring of described installation sleeve 209 upper ends the first spring 207 due to the less spring of stressed less employing elasticity, and so the second spring 208 that is positioned at installation sleeve 209 belows not only will bear the larger spring of own wt employing elasticity that vibrations also will be born air compressor 201 simultaneously, the diameter that is simultaneously positioned at the first spring 207 of base 203 tops should be less than the diameter of the nut 210 of vibration-damping screw nail 204, so that being resisted against on nut 210, spring bears elastic force by nut 210.
When installation, the first spring 207 and the second spring 209 are set in respectively on the installation sleeve 209 of base 203 upper and lower surfaces, vibration-damping screw nail 204 is passed to installation sleeve 209 from top to bottom and screws in the threaded connector 205 on dolly 202, connect air compressor 201 and dolly 202.
Contactless in substantially horizontal between this structure air compressor 201 and dolly 202, vertical direction can reduce by a larger margin air compressor 201 and shakes the impact on being arranged on equally the respiratory machine on dolly 202 because damping spring has very strong elasticity.
What need statement is; above-mentioned embodiment is only preferred embodiment of the present invention and institute's application technology principle; in technical scope disclosed in this invention, the variation that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection scope of the present invention.
Claims (10)
1. the damper mechanism of a Medical air press, it is characterized in that, comprise air compressor and for the dolly of air compressor is installed, described air compressor bottom is provided with base, described air compressor is arranged on described dolly by base and vibration-damping screw nail, between described base and described dolly, is also provided with damping device.
2. the damper mechanism of Medical air press according to claim 1, is characterized in that, described damping device is damping washer, and the quantity of described damping washer is four, and is separately positioned on four jiaos of described base.
3. the damper mechanism of Medical air press according to claim 2, it is characterized in that, described damping washer comprises the first round platform and the second round platform, and described the first round platform has the first diameter, the second round platform has Second bobbin diameter, and the first diameter is less than Second bobbin diameter; Described the first round platform and the second round platform are structure as a whole, and both coaxially arrange; And, being also provided with annular recess in the joint of the first round platform and the second round platform, described annular recess is connected in the mounting hole on described base, and described vibration-damping screw nail connects described base and described dolly through described damping washer.
4. the damper mechanism of Medical air press according to claim 3, is characterized in that, the described first round platform upper end of described damping washer is rounded down.
5. the damper mechanism of Medical air press according to claim 3, is characterized in that, at least a portion of described damping washer is made up of quality of rubber materials.
6. the damper mechanism of Medical air press according to claim 1, is characterized in that, described damping device is damping spring, and the quantity of described damping spring is four groups, and every group is two, and four groups of damping springs are separately positioned on four jiaos of base.
7. the damper mechanism of Medical air press according to claim 6, it is characterized in that, on described base, be provided with the installation sleeve of two ends protuberate basic unit, described in every group damping spring comprise the installation sleeve that is arranged on base top the first spring, be arranged on the second spring of the installation sleeve of base below, be set in respectively on the installation sleeve of described base top and below, and, the first spring diameter that is positioned at base top is less than the nut of described vibration-damping screw nail, and described vibration-damping screw nail connects described base and described dolly through installation sleeve.
8. the damper mechanism of Medical air press according to claim 7, is characterized in that, the elastic force that is positioned at the second spring of base below is greater than the elastic force of the first spring that is positioned at base top.
9. the damper mechanism of Medical air press according to claim 1, it is characterized in that, on described base, be provided with mounting hole, on described dolly, be provided with the threaded connector corresponding with described mounting hole, described air compressor is connected with described dolly by described mounting hole, described threaded connector and vibration-damping screw nail.
10. the damper mechanism of Medical air press according to claim 9, is characterized in that, described threaded connector is the nut pressing on described dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574979.4A CN103899513A (en) | 2012-12-26 | 2012-12-26 | Vibration reduction mechanism of medical air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574979.4A CN103899513A (en) | 2012-12-26 | 2012-12-26 | Vibration reduction mechanism of medical air compressor |
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| Publication Number | Publication Date |
|---|---|
| CN103899513A true CN103899513A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210574979.4A Pending CN103899513A (en) | 2012-12-26 | 2012-12-26 | Vibration reduction mechanism of medical air compressor |
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| CN (1) | CN103899513A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089981A (en) * | 2015-09-06 | 2015-11-25 | 合肥美的电冰箱有限公司 | Assembly for reducing vibration transmission of compressor and assembling method of assembly |
| US9676346B2 (en) | 2015-06-03 | 2017-06-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Trim dampening fastener |
| CN107401581A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备（上海）股份有限公司 | A kind of air Compressor unit for reducing mechanical resonance |
| CN107725124A (en) * | 2017-09-30 | 2018-02-23 | 嘉兴博瑞涡轮增压技术有限公司 | A kind of turbocharger with conspicuousness anti-acoustic capability |
| CN114505125A (en) * | 2022-02-28 | 2022-05-17 | 北方重工集团有限公司 | A keep off seat for cone crusher |
| WO2023280204A1 (en) * | 2021-07-09 | 2023-01-12 | 上海豫兴电子科技有限公司 | Circuit board damping mechanism and vehicle-mounted apparatus using same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131443A (en) * | 1982-01-28 | 1983-08-05 | Matsushita Electric Ind Co Ltd | Supporting device for compressor |
| CN1157037A (en) * | 1995-05-03 | 1997-08-13 | 博施-西门子家用器具有限公司 | Refrigeration device |
| US5964579A (en) * | 1997-06-24 | 1999-10-12 | Rheem Manufacturing Company | Prestressed resilient compressor mount apparatus |
| CN2871972Y (en) * | 2005-12-29 | 2007-02-21 | 广州冷机股份有限公司 | Vibration-absorbing pad |
| CN202520515U (en) * | 2012-03-30 | 2012-11-07 | 珠海格力电器股份有限公司 | Damping piece, compressor, air conditioner and dehumidifier |
-
2012
- 2012-12-26 CN CN201210574979.4A patent/CN103899513A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131443A (en) * | 1982-01-28 | 1983-08-05 | Matsushita Electric Ind Co Ltd | Supporting device for compressor |
| CN1157037A (en) * | 1995-05-03 | 1997-08-13 | 博施-西门子家用器具有限公司 | Refrigeration device |
| US5964579A (en) * | 1997-06-24 | 1999-10-12 | Rheem Manufacturing Company | Prestressed resilient compressor mount apparatus |
| CN2871972Y (en) * | 2005-12-29 | 2007-02-21 | 广州冷机股份有限公司 | Vibration-absorbing pad |
| CN202520515U (en) * | 2012-03-30 | 2012-11-07 | 珠海格力电器股份有限公司 | Damping piece, compressor, air conditioner and dehumidifier |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9676346B2 (en) | 2015-06-03 | 2017-06-13 | Toyota Motor Engineering & Manufacturing North America, Inc. | Trim dampening fastener |
| CN105089981A (en) * | 2015-09-06 | 2015-11-25 | 合肥美的电冰箱有限公司 | Assembly for reducing vibration transmission of compressor and assembling method of assembly |
| CN107401581A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备（上海）股份有限公司 | A kind of air Compressor unit for reducing mechanical resonance |
| CN107725124A (en) * | 2017-09-30 | 2018-02-23 | 嘉兴博瑞涡轮增压技术有限公司 | A kind of turbocharger with conspicuousness anti-acoustic capability |
| WO2023280204A1 (en) * | 2021-07-09 | 2023-01-12 | 上海豫兴电子科技有限公司 | Circuit board damping mechanism and vehicle-mounted apparatus using same |
| CN114505125A (en) * | 2022-02-28 | 2022-05-17 | 北方重工集团有限公司 | A keep off seat for cone crusher |
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Application publication date: 20140702 |